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Geron Corporation (GERN)

	Symbol	Exchange	Currency
	GERN	NASDAQ	USD	Real-time
	0IV3	London	USD	Real-time

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1.4450 +0.0250 +1.76%

20:01:43 - Real-time Cboe. Currency in USD

Type: Equity

Market: United States

Volume: 1,435,194
Bid/Ask: 0.0000 / 0.0000
Day's Range: 1.4100 - 1.4500

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Geron Option Chain

Get free option data for GERN. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for Geron options for the expiration dates selected. Below this information you can also find an open interest chart for the share's options.

Expiration Date:

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Strike Price:

Quotes Analysis

Aug 26, 2025 18:42 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0.75	0%	0.4	1.55	0	0.50	0	0%	0	0.05	0
GERN Call 0.50 Exp: Sep 19, 2025 Last: 0.75 Chg.: 0% SymbolGERN\|20250919\|0.50C Delta0.9534 Imp Vol3.2914 Bid0.4 Gamma0.0802 Theoretical0.98 Ask1.55 Theta-0.0025 Intrinsic Value0.93 Volume0 Vega0.0004 Time Value-0.18 Open Interest1 Rho0.0003 Delta / Theta-378.9364 GERN Put 0.50 Exp: Sep 19, 2025 Last: 0 Chg.: 0% SymbolGERN\|20250919\|0.50P Delta-0.04 Imp Vol3.0382 Bid0 Gamma0.0768 Theoretical0.03 Ask0.05 Theta-0.002 Intrinsic Value-0.93 Volume0 Vega0.0003 Time Value0.93 Open Interest0 Rho-0.0001 Delta / Theta19.9491
0.5	0%	0.15	0.5	0	1.00	0.07	0%	0	0.1	0
GERN Call 1.00 Exp: Sep 19, 2025 Last: 0.5 Chg.: 0% SymbolGERN\|20250919\|1.00C Delta0.8559 Imp Vol1.6977 Bid0.15 Gamma0.3621 Theoretical0.5 Ask0.5 Theta-0.0031 Intrinsic Value0.43 Volume0 Vega0.0008 Time Value0.07 Open Interest230 Rho0.0005 Delta / Theta-280.4273 GERN Put 1.00 Exp: Sep 19, 2025 Last: 0.07 Chg.: 0% SymbolGERN\|20250919\|1.00P Delta-0.1366 Imp Vol1.61 Bid0 Gamma0.3683 Theoretical0.05 Ask0.1 Theta-0.0027 Intrinsic Value-0.43 Volume0 Vega0.0008 Time Value0.5 Open Interest3,769 Rho-0.0001 Delta / Theta50.8815
					1.43	Price @ Aug 26, 2025 18:42 GMT
0.07	-22.22%	0.05	0.1	28	1.50	0.13	0%	0.1	0.2	0
GERN Call 1.50 Exp: Sep 19, 2025 Last: 0.07 Chg.: -22.22% SymbolGERN\|20250919\|1.50C Delta0.4397 Imp Vol0.6354 Bid0.05 Gamma1.6813 Theoretical0.07 Ask0.1 Theta-0.002 Intrinsic Value-0.07 Volume28 Vega0.0015 Time Value0.14 Open Interest5,592 Rho0.0004 Delta / Theta-220.5236 GERN Put 1.50 Exp: Sep 19, 2025 Last: 0.13 Chg.: 0% SymbolGERN\|20250919\|1.50P Delta-0.5347 Imp Vol0.7986 Bid0.1 Gamma1.3526 Theoretical0.15 Ask0.2 Theta-0.0023 Intrinsic Value0.07 Volume0 Vega0.0015 Time Value0.06 Open Interest1,023 Rho-0.0005 Delta / Theta227.6203
0.02	0%	0	0.05	0	2.00	0.59	0%	0.45	0.8	2
GERN Call 2.00 Exp: Sep 19, 2025 Last: 0.02 Chg.: 0% SymbolGERN\|20250919\|2.00C Delta0.1414 Imp Vol1.0506 Bid0 Gamma0.5775 Theoretical0.03 Ask0.05 Theta-0.0018 Intrinsic Value-0.57 Volume0 Vega0.0008 Time Value0.59 Open Interest3,364 Rho0.0001 Delta / Theta-77.1578 GERN Put 2.00 Exp: Sep 19, 2025 Last: 0.59 Chg.: 0% SymbolGERN\|20250919\|2.00P Delta-0.8327 Imp Vol1.1556 Bid0.45 Gamma0.594 Theoretical0.59 Ask0.8 Theta-0.0021 Intrinsic Value0.57 Volume2 Vega0.0009 Time Value0.02 Open Interest31 Rho-0.0008 Delta / Theta400.5315
0.04	0%	0	0.05	0	2.50	1.12	0%	0.95	1.25	0
GERN Call 2.50 Exp: Sep 19, 2025 Last: 0.04 Chg.: 0% SymbolGERN\|20250919\|2.50C Delta0.1089 Imp Vol1.502 Bid0 Gamma0.3365 Theoretical0.03 Ask0.05 Theta-0.0022 Intrinsic Value-1.07 Volume0 Vega0.0007 Time Value1.11 Open Interest946 Rho0.0001 Delta / Theta-50.1164 GERN Put 2.50 Exp: Sep 19, 2025 Last: 1.12 Chg.: 0% SymbolGERN\|20250919\|2.50P Delta-0.8432 Imp Vol1.7547 Bid0.95 Gamma0.3747 Theoretical1.1 Ask1.25 Theta-0.0031 Intrinsic Value1.07 Volume0 Vega0.0009 Time Value0.05 Open Interest0 Rho-0.001 Delta / Theta275.9185

Open Positions

Calls

Puts

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